NOS Roto aluminum cartridge Bottom Bracket produced by Pino Morroni with 117.5mm axle and italian thread from the 1980s takagi But it has a 144mm

But it has a 144mm BCD which got introduced for the first time about 5 years later

188 mm steerer (47 mm threaded)

828 gQuill Size / Schaftklemmung :22

Gears / Übetragungen :7Range / Abstufung :13-15-17-20-23-26-30System:Shimano Hyperglide7 speed SIS 7 speed STICondition / Zustand :New old stock (NOS)

Ist eventuell auch noch in den 1990ern erhältlich gewesen

NOS Roto aluminum cartridge Bottom Bracket produced by Pino Morroni with 117.5mm axle and italian thread from the 1980s takagi But it has a 144mmWeight Gewicht : 250 g Length Lnge : 117. 5 mmThread Gewinde : 36mm x 24 F. (italian italienisch)Production period Produktionszeitraum : 1980s 1980erCondition Zustand : New old stock (NOS), see pictures Neue alte Lagerware, siehe Bilder Note Bemerkung : Adjustable Chainline Variable Kettenlinie